a chart that orginazes all known elements according to their properties

3.

columns of elements on the periodic table

6.

odorless and colorless elements that do not react easily with other elements

8.

has a atomic number of 6

10.

has an atomic number of 87

11.

elements that have properties of both metals and non metals

13.

generally are conductive with shiney luster and high density

16.

the simplest form of matter made of the same type of atom

18.

has and atomic number of 50

Use the "Printable HTML" button to get a clean page,
in either HTML or PDF,
that you can use your browser's print button to print.
This page won't have buttons or ads, just your puzzle.
The PDF format allows the web site to know how large a
printer page is, and the fonts are scaled to fill the page.
The PDF takes awhile to generate. Don't panic!